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Calamos Advisors

Calamos Advisors Portfolio holdings

AUM $28.2B
1-Year Est. Return 21.78%
This Fund
S&P 500
This Quarter Est. Return
-1.8%
1 Year Est. Return
+21.78%
3 Year Est. Return
+69.57%
5 Year Est. Return
+92%
10 Year Est. Return
+282.63%
AUM
$28.2B
AUM Growth
+$1.6B
Cap. Flow
-$1.59B
Cap. Flow %
-5.63%
Top 10 Hldgs %
26.64%
Holding
1,290
New
392
Increased
294
Reduced
135
Closed
94

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$391M
2
AAPL icon
Apple
AAPL
+$209M
3
ORCL.PRD
Oracle Corp Preferred Stock Series D
ORCL.PRD
+$193M
4
NVDA icon
NVIDIA
NVDA
+$178M
5
IVV icon
iShares Core S&P 500 ETF
IVV
+$177M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$43.3M
2
TGNA
TEGNA Inc
TGNA
+$32.3M
3
HPE.PRC
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
+$30.5M
4
MU icon
Micron Technology
MU
+$30M
5
IBB icon
iShares Biotechnology ETF
IBB
+$28.4M

Sector Composition

Rank Sector Weight
1 Technology 21.43%
2 Communication Services 6.93%
3 Financials 6.9%
4 Consumer Discretionary 6.57%
5 Healthcare 5.99%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RSPT icon
726
Invesco S&P 500 Equal Weight Technology ETF
RSPT
$5.37B
$601K ﹤0.01%
+13,270
New +$619K
FTNT icon
727
Fortinet
FTNT
$112B
$600K ﹤0.01%
+7,340
New +$593K
DSL
728
DoubleLine Income Solutions Fund
DSL
$1.22B
$597K ﹤0.01%
55,135
+6,565
+14% +$73.9K
ECHO
729
EchoStar
ECHO
$25.4B
$597K ﹤0.01%
+5,100
New +$585K
ERC
730
Allspring Multi-Sector Income Fund
ERC
$254M
$596K ﹤0.01%
+66,148
New +$613K
CBOY
731
Calamos Bitcoin Structured Alt Protection ETF - July
CBOY
$4.9M
$595K ﹤0.01%
24,460
+6,115
+33% +$150K
HIO
732
Western Asset High Income Opportunity Fund
HIO
$335M
$595K ﹤0.01%
163,795
+19,500
+14% +$72.6K
LBRX
733
LB Pharmaceuticals
LBRX
$1.02B
$593K ﹤0.01%
+24,063
New +$555K
FFC
734
Flaherty & Crumrine Preferred and Income Securities Fund
FFC
$768M
$593K ﹤0.01%
38,260
+4,555
+14% +$74.5K
ETV
735
Eaton Vance Tax-Managed Buy-Write Opportunities Fund
ETV
$1.7B
$584K ﹤0.01%
+42,714
New +$614K
EVR icon
736
Evercore
EVR
$13.1B
$583K ﹤0.01%
+1,953
New +$639K
IAU icon
737
iShares Gold Trust
IAU
$62.9B
$581K ﹤0.01%
+6,588
New +$604K
XLV icon
738
State Street Health Care Select Sector SPDR ETF
XLV
$42.1B
$581K ﹤0.01%
+3,961
New +$611K
PLTR icon
739
CALL
Palantir
PLTR
$297B
$569K ﹤0.01%
+3,200
New +$489K
BIDU icon
740
Baidu
BIDU
$36B
$568K ﹤0.01%
5,100
– –
CBOA
741
Calamos Bitcoin Structured Alt Protection ETF - April
CBOA
$4.84M
$566K ﹤0.01%
23,349
+5,837
+33% +$148K
CBOJ
742
Calamos Bitcoin Structured Alt Protection ETF - January
CBOJ
$18.9M
$565K ﹤0.01%
23,805
+5,951
+33% +$142K
VCICW
743
DELISTED
Vine Hill Capital Investment Corp Warrant
VCICW
$564K ﹤0.01%
462,500
– –
BME icon
744
BlackRock Health Sciences Trust
BME
$554M
$563K ﹤0.01%
14,619
-11,401
-44% -$470K
JQC icon
745
Nuveen Credit Strategies Income Fund
JQC
$702M
$562K ﹤0.01%
115,419
+13,740
+14% +$68.2K
BDJ icon
746
BlackRock Enhanced Equity Dividend Trust
BDJ
$1.7B
$558K ﹤0.01%
64,725
-46,952
-42% -$438K
WTGUU
747
Wintergreen Acquisition Corp Unit
WTGUU
$548K ﹤0.01%
49,244
– –
SLV icon
748
iShares Silver Trust
SLV
$28.1B
$545K ﹤0.01%
+8,000
New +$608K
SCHF icon
749
Schwab International Equity ETF
SCHF
$65.5B
$542K ﹤0.01%
+21,887
New +$557K
VERA icon
750
Vera Therapeutics
VERA
$2.55B
$529K ﹤0.01%
+13,146
New +$566K
28 29
30
31 32

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Calamos Advisors's Q1 2026 Portfolio in Review

As of Q1 2026, Calamos Advisors held 1,290 positions worth $28.2B, up 6% from $26.6B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Calamos Advisors withdrew a net $1.59B in Q1 2026, closing 94 positions and reducing 135 holdings. Its most notable exit was CyberArk, an estimated $43.3M position sold in full.

By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Communication Services and Financials.

Against the trend, Calamos Advisors opened a new position in Oracle Corp Preferred Stock Series D worth $184M.

  • Calamos Advisors's largest Q1 2026 buy was Oracle Corp Preferred Stock Series D: 4,083,470 shares worth $184M.
  • Calamos Advisors added most to State Street SPDR S&P 500 ETF Trust in Q1 2026, an estimated $391M increase.
  • Calamos Advisors's biggest Q1 2026 reduction was Hewlett Packard Enterprise 7.625% Series C Preferred Stock, cutting an estimated $30.5M.
  • Calamos Advisors fully exited CyberArk in Q1 2026, selling an estimated $43.3M.
  • Calamos Advisors's ten largest holdings make up 27% of its $28.2B portfolio in Q1 2026.
  • Calamos Advisors opened 392 new positions and closed 94 in Q1 2026.
  • Calamos Advisors's portfolio value rose 6% quarter-over-quarter to $28.2B.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.